Package org.apache.flink.streaming.api.graph

Enum GlobalStreamExchangeMode

java.lang.Object

java.lang.Enum<GlobalStreamExchangeMode>

org.apache.flink.streaming.api.graph.GlobalStreamExchangeMode

All Implemented Interfaces:

Serializable, Comparable<GlobalStreamExchangeMode>

@Internal
public enum GlobalStreamExchangeMode
extends Enum<GlobalStreamExchangeMode>

This mode decides the default ResultPartitionType of job edges. Note that this only affects job edges which are StreamExchangeMode.UNDEFINED.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALL_EDGES_BLOCKING	Set all job edges to be ResultPartitionType.BLOCKING.
ALL_EDGES_HYBRID_FULL	Set all job edges ResultPartitionType.HYBRID_FULL.
ALL_EDGES_HYBRID_SELECTIVE	Set all job edges ResultPartitionType.HYBRID_SELECTIVE.
ALL_EDGES_PIPELINED	Set all job edges ResultPartitionType.PIPELINED_BOUNDED.
ALL_EDGES_PIPELINED_APPROXIMATE	Set all job edges ResultPartitionType.PIPELINED_APPROXIMATE.
FORWARD_EDGES_PIPELINED	Set job edges with ForwardPartitioner to be ResultPartitionType.PIPELINED_BOUNDED and other edges to be ResultPartitionType.BLOCKING.
POINTWISE_EDGES_PIPELINED	Set job edges with ForwardPartitioner or RescalePartitioner to be ResultPartitionType.PIPELINED_BOUNDED and other edges to be ResultPartitionType.BLOCKING.

Method Summary

Modifier and Type	Method	Description
static GlobalStreamExchangeMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static GlobalStreamExchangeMode[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ALL_EDGES_BLOCKING

public static final GlobalStreamExchangeMode ALL_EDGES_BLOCKING

Set all job edges to be ResultPartitionType.BLOCKING.

FORWARD_EDGES_PIPELINED

public static final GlobalStreamExchangeMode FORWARD_EDGES_PIPELINED

Set job edges with ForwardPartitioner to be ResultPartitionType.PIPELINED_BOUNDED and other edges to be ResultPartitionType.BLOCKING.

POINTWISE_EDGES_PIPELINED

public static final GlobalStreamExchangeMode POINTWISE_EDGES_PIPELINED

Set job edges with ForwardPartitioner or RescalePartitioner to be ResultPartitionType.PIPELINED_BOUNDED and other edges to be ResultPartitionType.BLOCKING.

ALL_EDGES_PIPELINED

public static final GlobalStreamExchangeMode ALL_EDGES_PIPELINED

Set all job edges ResultPartitionType.PIPELINED_BOUNDED.

ALL_EDGES_PIPELINED_APPROXIMATE

public static final GlobalStreamExchangeMode ALL_EDGES_PIPELINED_APPROXIMATE

Set all job edges ResultPartitionType.PIPELINED_APPROXIMATE.

ALL_EDGES_HYBRID_FULL

public static final GlobalStreamExchangeMode ALL_EDGES_HYBRID_FULL

Set all job edges ResultPartitionType.HYBRID_FULL.

ALL_EDGES_HYBRID_SELECTIVE

public static final GlobalStreamExchangeMode ALL_EDGES_HYBRID_SELECTIVE

Set all job edges ResultPartitionType.HYBRID_SELECTIVE.

Method Detail

values

public static GlobalStreamExchangeMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (GlobalStreamExchangeMode c : GlobalStreamExchangeMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static GlobalStreamExchangeMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null